dog bone wrench

== English == === Pronunciation === (US) IPA(key): [dɔɡ boʊn ɹɛnt͡ʃ̩̩] Rhymes: -ɛntʃ === Noun === dog bone wrench (plural dog bone wrenches) (US) A traditional double-ended bicycle wrench with a selection of usually 10 sizes—five on each end—arranged in a ball form. ==== Synonyms ==== dog bone spanner (UK, Australia)